Domelight supervision
Printed From: the12volt.com
Forum Name: Car Security and Convenience
Forum Discription: Car Alarms, Keyless Entries, Remote Starters, Immobilizer Bypasses, Sensors, Door Locks, Window Modules, Heated Mirrors, Heated Seats, etc.
URL: https://www.the12volt.com/installbay/forum_posts.asp?tid=69325
Printed Date: May 09, 2024 at 6:09 PM
Topic: Domelight supervision
Posted By: nexlvl
Subject: Domelight supervision
Date Posted: December 27, 2005 at 5:50 PM
I have an 2001 Tahoe LS and wanted to find the wire for dome light supervision or the door triggers. I'm installing and Omega max-e
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nexlvl
Replies:
Posted By: Mike M2
Date Posted: December 27, 2005 at 6:27 PM
Go to the BCM under the steering column, purple plug pin B4. This is the drivers door pin. Give it a ground from your alarm, no relay needed....
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Mike M2
Tech Manager
CS Dealer Services
Posted By: sparkie
Date Posted: December 27, 2005 at 6:32 PM
If you send a negative pulse to the driver's doorpin wire in the BCM under the steering column, the interior lights will turn on for approximately 30 seconds or until the ignition is turned on. The wire is Tan and is in cavity B4 of the purple plug. The passenger door pin wire is in cavity B2 and is Orange. If you use both for an alarm trigger then you must diode isolate them. You can also use the purple wire at the headlight switch. It is unaffected by the dome light overide switch.
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sparky
Posted By: nexlvl
Date Posted: December 29, 2005 at 10:45 AM
Can someone comfirm the location and color of the passenger door pin wire the driver's dor works fine, but I get nothing with the passenger door.
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nexlvl
Posted By: robdog1969
Date Posted: December 29, 2005 at 1:33 PM
tan for dr.side pin B4 in purple plug for pass blue/white B11 Lt. blue plug diode isolate
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over 20 years of experience in the 12 volt industry
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